Voice training aid



FIG. 1 is a side view of my new design for a voice training aid;

FIG. 2 is a side view thereof wherein (FIG. 1) has been rotated 90°;

FIG. 3 is a end view thereof;

FIG. 4 is a cross-sectional view taken along lines 4′-4′ of (FIG. 1);

FIG. 5 is a cross-sectional view taken along lines 4′-4′ of (FIG. 2);

FIG. 6 is a perspective view of my new design; and,

FIG. 7 is a reduced size perspective view thereof.

The broken line showing of a penny and a ribbon are included for the purpose of illustrating environment and forms no part of the claimed design. 

CLAIM The ornamental design for a voice training aid, as shown and described. 